SimplestBitcoinBook on Nostr: Defender Shield with air tubes if you care about EMF reduction. Great quality sound, ...

Defender Shield with air tubes if you care about EMF reduction. Great quality sound, been using for years. Surprisingly good base for such a small set.
I’ve only used the in-ear ones, since reviews about the over-ear set is mixed.
Comes with different size and style rubber ear pieces. Only con is they (very) occasionally fall off so I had the company mail a few extras.

https://defendershield.com/products/audio